In accordance with our EOL policy [ cPanel & WHM Long-Term Support - Documentation - cPanel Documentation ], 11.46 will continue functioning on servers. The last release of cPanel & WHM 11.46, 11.46.4.0, will remain on our mirrors indefinitely. However, no further updates, such as security fixes and installations, will be provided for 11.46. Older releases of cPanel & WHM 11.46 will be removed from our mirrors.

cPanel & WHM 11.48 is set to reach End of Life at the end of January 2016.

We recommend that all customers migrate any existing installations of cPanel & WHM 11.48 to a newer version (either 11.50 or 11.52).